<!DOCTYPE html>
<html lang="zh" xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>博友圈</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            background-color: #fdf5d7; /* 黄色信纸背景 */
            margin: 0;
            padding: 0;
        }
        .email-container {
            width: 600px;
            margin: 50px auto;
            background-color: #fff;
            padding: 20px;
            border: 1px solid #f0e68c; /* 信纸的浅黄色边框 */
            border-radius: 8px;
        }
        h1 {
            font-size: 24px;
            color: #d2691e; /* 深橙色文字 */
            margin-bottom: 20px;
        }
        p {
            font-size: 16px;
            color: #333;
            line-height: 1.6;
        }
        .footer-operation {
            font-size: 14px;
            color: #777;
            text-align: center;
            margin-top: 40px;
        }
        .footer {
            font-size: 14px;
            color: #777;
            text-align: center;
            margin-top: 30px;
        }
    </style>
</head>
<body>
<div class="email-container">
    <main layout:fragment="content">

    </main>
    <footer class="footer" layout:fragment="footer">
        <p>Copyright © 2023-2025 <a href="https://www.boyouquan.com">博友圈</a></p>
    </footer>
</div>
</body>
</html>
